Examine source code of Help Travel Card Network

{
  "theme": {
    "images": {
      "theme_frame": "cabeceraHTC.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Help Travel Card Network",
  "manifest_version": 2,
  "description": "Help Travel Card Network\n\nIt is as new concept to book your trips or holidays. It is your alternative to enjoy and discover the world through our Incoming Agencies and its services.\n\nHelp Travel Card Network and your traveling card invite you to discover the world...\n\nWelcome!"
}